Solvio energy solutions

Inverter solutions for your project

From home rooftops to commercial buildings and larger solar projects, Solvio offers a wide range of inverter, energy storage and monitoring solutions. Explore on-grid and hybrid options, then talk to us about the right fit for your site and energy needs.

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Single-phase grid-tied

Grid-tied string inverters for single-phase residential rooftops with no battery.

Official Solis family image of the S6-GR1P(2.5-6)K-S series — representative artwork, not a photo of this specific rating.
Grid-tied1-phase

S6-GR1P2.5K-S

2.5 kW AC, single-phase

2.5 kW single-phase grid-tied string inverter for small residential rooftops.

Specifications
Rated output power
2.5 kW
Max apparent output power
2.5 kVA
Recommended max PV power
3.75 kW
Max input voltage
550 V
MPPTs / strings
2 / 2
Ingress protection
IP66

Official Solis family image of the S6-GR1P(2.5-6)K-S series — representative artwork, not a photo of this specific rating.

  • Grid-connection standards in the manufacturer datasheet are not a statement of Thai MEA/PEA approval.
Official Solis family image of the S6-GR1P(2.5-6)K-S series — representative artwork, not a photo of this specific rating.
Grid-tied1-phase

S6-GR1P3K-S

3 kW AC, single-phase

3 kW single-phase grid-tied string inverter for residential rooftops.

Specifications
Rated output power
3 kW
Max apparent output power
3 kVA
Recommended max PV power
4.5 kW
Rated grid output current
13.6 A / 13 A
MPPTs / strings
2 / 2

Official Solis family image of the S6-GR1P(2.5-6)K-S series — representative artwork, not a photo of this specific rating.

  • Shares the family photo with the 2.5 kW variant; the image is series-representative.

Hybrid inverters for 40–60 V low-voltage battery storage with a backup output.

Official Solis family image of the S6-EH1P(3-10)K-L-PLUS series — representative artwork, not a photo of this specific rating.
Hybrid1-phaseLV battery

S6-EH1P3.6K-L-PLUS

3.6 kW AC, single-phase

3.6 kW single-phase hybrid inverter for 40–60 V low-voltage battery storage with backup output.

Specifications
Rated output power (grid)
3.6 kW
Rated output power (backup)
3.6 kW
Recommended max PV array size
7.2 kW
Battery voltage range
40 - 60 V
Max efficiency
96.2%
Backup switch time
< 10 ms

Official Solis family image of the S6-EH1P(3-10)K-L-PLUS series — representative artwork, not a photo of this specific rating.

  • Integrated AFCI 2.0 is Optional, not standard.
Official Solis family image of the S6-EH1P(3-10)K-L-PLUS series — representative artwork, not a photo of this specific rating.
Hybrid1-phaseLV battery

S6-EH1P5K-L-PLUS

5 kW AC, single-phase

5 kW single-phase hybrid inverter for low-voltage battery storage with backup output.

Specifications
Rated output power (grid)
5 kW
Recommended max PV array size
10 kW
Max AC pass-through current
40 A
Battery voltage range
40 - 60 V
Max efficiency
96.2%

Official Solis family image of the S6-EH1P(3-10)K-L-PLUS series — representative artwork, not a photo of this specific rating.

Official Solis family image of the S6-EH1P(3-10)K-L-PLUS series — representative artwork, not a photo of this specific rating.
Hybrid1-phaseLV battery

S6-EH1P10K-L-PLUS(21A)

10 kW AC, single-phase

10 kW single-phase hybrid inverter, 21 A per-string PV input, low-voltage battery with backup output.

Specifications
Rated output power (grid)
10 kW
Recommended max PV array size
20 kW
Max current per DC input
21 A
Max AC pass-through current
65 A
Battery voltage range
40 - 60 V

Official Solis family image of the S6-EH1P(3-10)K-L-PLUS series — representative artwork, not a photo of this specific rating.

  • The '(21A)' suffix is part of the exact model name and refers to the 21 A per-string PV input.
  • Cooling and noise levels differ across this series (natural cooling vs intelligent redundant fan cooling), so a single series-wide figure does not apply to this rating.

Three-phase hybrid inverters for low-voltage battery storage, DC and AC coupling.

Official Solis family image of the S6-EH3P(5-18)K02-NV-YD-L series — representative artwork, not a photo of this specific rating.
Hybrid3-phaseLV battery

S6-EH3P12K02-NV-YD-L

12 kW AC, three-phase

12 kW three-phase hybrid inverter for low-voltage battery storage, DC and AC coupling, backup output.

Specifications
Rated output power (grid)
12 kW
Recommended max PV array size
24 kW
Rated grid output current
18.2 A / 17.3 A
Max efficiency
97.5%
Battery voltage range
40 - 60 V
Dimensions (W×H×D)
430 × 660 × 305 mm

Official Solis family image of the S6-EH3P(5-18)K02-NV-YD-L series — representative artwork, not a photo of this specific rating.

  • AC-side surge protection is 'AC Type II (Optional)'.
Official Solis family image of the S6-EH3P(5-18)K02-NV-YD-L series — representative artwork, not a photo of this specific rating.
Hybrid3-phaseLV battery

S6-EH3P18K02-NV-YD-L

18 kW AC, three-phase

18 kW three-phase hybrid inverter for low-voltage battery storage, top of the LV three-phase series.

Specifications
Rated output power (grid)
18 kW
Recommended max PV array size
36 kW
Rated grid output current
27.3 A / 26.1 A
Max efficiency
97.5%
Dimensions (W×H×D)
430 × 660 × 305 mm

Official Solis family image of the S6-EH3P(5-18)K02-NV-YD-L series — representative artwork, not a photo of this specific rating.

Commercial and industrial hybrid inverters using high-voltage battery strings.

Official Solis family image of the S6-EH3P(29.9-60)K-H(21A) series — representative artwork, not a photo of this specific rating.
Hybrid3-phaseHV battery

S6-EH3P30K-H(21A)

30 kW AC, three-phase

30 kW three-phase high-voltage hybrid inverter for commercial storage, 150–800 V battery.

Specifications
Rated output power (grid)
30 kW
Recommended max PV array size
60 kW
Rated grid output current
45.6 A / 43.3 A
Battery voltage range
150 - 800 V
Max efficiency
97.7%
Dimensions (W×H×D)
530 × 880 × 290 mm

Official Solis family image of the S6-EH3P(29.9-60)K-H(21A) series — representative artwork, not a photo of this specific rating.

  • Grid-connection row for this family lists MEA, PEA, DEWA and others — manufacturer datasheet text, not a Thai approval claim.
Official Solis family image of the S6-EH3P(29.9-60)K-H(21A) series — representative artwork, not a photo of this specific rating.
Hybrid3-phaseHV battery

S6-EH3P50K-H(21A)

50 kW AC, three-phase

50 kW three-phase high-voltage hybrid inverter for commercial and industrial storage.

Specifications
Rated output power (grid)
50 kW
Recommended max PV array size
100 kW
Rated grid output current
76 A / 72.2 A
Max AC input current (grid side)
152 A / 144.4 A
Battery voltage range
150 - 800 V
Max efficiency
97.7%

Official Solis family image of the S6-EH3P(29.9-60)K-H(21A) series — representative artwork, not a photo of this specific rating.

Official Solis family image of the S6-EH3P(75-125)K10-NV-YD-H series — representative artwork, not a photo of this specific rating.
Hybrid3-phaseHV battery

S6-EH3P100K10-NV-YD-H

100 kW AC, three-phase

100 kW three-phase high-voltage hybrid inverter for large C&I storage, 300–950 V battery.

Certification status: planned only. The manufacturer datasheet states that the standards columns show planned certification standards and that timing must be confirmed with the local team. No obtained grid-connection or safety/EMC certification is claimed for this model.

Specifications
Rated output power (grid)
100 kW
Recommended max PV array size
200 kW
Rated grid output current
151.9 A / 144.3 A
Max power per phase
33.33 kW
EU efficiency
97.1%
Battery voltage range
300 - 950 V

Official Solis family image of the S6-EH3P(75-125)K10-NV-YD-H series — representative artwork, not a photo of this specific rating.

  • The manufacturer datasheet marks the standards columns as planned certifications — no obtained approval is claimed for this model.
  • Specifications shown are the 100 kW column of the manufacturer datasheet.

Large grid-tied inverters for commercial rooftops and utility-scale plants.

Official Solis family image of the S6-GC3P(150-200)K07-ND series — representative artwork, not a photo of this specific rating.
Grid-tied3-phaseCommercial

S6-GC3P150K07-NV-ND

150 kW AC, three-phase

150 kW three-phase grid-tied inverter for commercial and industrial rooftops, 7 MPPTs.

Specifications
Rated output power
150 kW
Max apparent output power
165 kVA
Max input voltage
1100 V
MPPTs / strings
7 / 21
Max efficiency
98.8%
Rated grid voltage
3/N/PE, 220 V / 380 V, 230 V / 400 V
Weight
105 kg

Official Solis family image of the S6-GC3P(150-200)K07-ND series — representative artwork, not a photo of this specific rating.

  • The '-ND' suffix is part of the exact approved model name and must not be dropped.
  • Listed grid-connection standards are G99, IEC61727, EN50549-1/2 and VDE4110 — no Thai MEA/PEA approval is implied.
  • 3-phase unbalanced output, AFCI 2.0 and PID recovery are Optional.
Official Solis family image of the S6-GU3P(275-350)K06-EV-ND series — representative artwork, not a photo of this specific rating.
Grid-tied3-phaseUtility · 800 V AC

S6-GU3P350K06-EV-ND

350 kW AC, three-phase, 800 V

350 kW utility-scale grid-tied inverter, 1500 V DC, 800 V AC output for large solar plants.

800 V AC design note: rated grid voltage is 3/PE, 800 V (range 640–920 V). This model requires a dedicated 800 V AC / step-up transformer design and is NOT a drop-in replacement for an ordinary 400 V factory board.

Specifications
Rated output power
350 kW
Rated grid voltage
3/PE, 800 V
Grid voltage range
640 - 920 V
Max input voltage
1500 V
MPPTs / strings
6 / 30
Max efficiency
99.0%
Weight
117 kg

Official Solis family image of the S6-GU3P(275-350)K06-EV-ND series — representative artwork, not a photo of this specific rating.

  • Listed grid-connection standards do not include Thai MEA/PEA; no Thai approval is claimed.
  • DC connection is a 'Matching connector', not standard MC4.

The manufacturer monitoring platform and the data loggers that feed it.

Official Solis platform image of SolisCloud (manufacturer screenshot, not hardware).
Monitoring platformNot an inverter

SolisCloud

Manufacturer-operated monitoring platform

SolisCloud monitoring platform: remote monitoring, alarms and remote control of Solis PV and storage systems via app and web.

SolisCloud is operated by the manufacturer and shown here for reference only. Solvio provides no live data feed, connected dashboard or API integration.

Specifications
Remote control
Remote firmware update, remote troubleshooting, remote shut off
Battery & time-of-use
Battery reserve control, time-of-use (TOU) charge/discharge, export power control
Site management
Multi-site management across residential, commercial and utility plants with per-team access permissions
Monitoring
String-level monitoring, intelligent alarms with resolution recommendations, remote I-V curve scanning
Access channels
SolisCloud mobile application and website
Hardware scope
Data stick, data box, EPM and PLC hardware transmit to the SolisCloud platform

Official Solis platform image of SolisCloud (manufacturer screenshot, not hardware).

  • The platform is operated by the manufacturer; Solvio operates no part of it.
Official Solis family image showing the 4Pin and USB alternatives of the S5-WiFi-ST logger. The variant selected here is unchanged: S5-WiFi-ST-USB — the 4Pin unit shown is the other alternative and is not a USB device.
Data loggerWi-FiUSB variant

S5-WiFi-ST-USB

Dual-band Wi-Fi logger, up to 10 inverters

Dual-band Wi-Fi data logger, USB-port variant; connects up to 10 Solis inverters to SolisCloud.

Specifications
Communication interface
External USB Port
Wireless communication
802.11a/b/g/n, 2.412-2.484 GHz / 5.150-5.350 GHz / 5.725-5.850 GHz
Connected inverters
≤ 10 (inverters must first be hand-in-hand connected by RS485)
Data collection interval
5 minutes
Dimensions (L×W×H)
113 × 50 × 34 mm
Ingress protection
IP65

Official Solis family image showing the 4Pin and USB alternatives of the S5-WiFi-ST logger. The variant selected here is unchanged: S5-WiFi-ST-USB — the 4Pin unit shown is the other alternative and is not a USB device.

  • Connector (4-Pin vs USB) must be qualified against the specific host inverter's communication port; not universally compatible.
  • Listed certification is CE and FCC only; Thai NBTC certification is not claimed.
Official Solis family image showing the 4 Pin and USB alternatives of the S1-W4G-ST logger. No single connector variant is selected, so this image represents the family only.
Data loggerWi-Fi + 4GFamily — connector not selected

S1-W4G-ST

Wi-Fi + 4G logger family, up to 10 inverters

Wi-Fi plus 4G cellular data logger family; connects up to 10 Solis inverters to SolisCloud where no fixed internet is available.

S1-W4G-ST is a FAMILY, not a stocked part number. The datasheet lists S1-W4G-ST (4 Pin) with an external 4-Pin port and S1-W4G-ST (USB) with an external USB port. No connector-specific part number, dimension or weight is stated until the variant is qualified against the host inverter.

Specifications
Wireless communication
Wi-Fi 802.11b/g/n, 2.412-2.484 GHz (5 GHz not supported); cellular 4G/3G/2G LTE-FDD/TDD, UMTS, GSM
Connected inverters
≤ 10 (inverters must first be hand-in-hand connected by RS485)
Data collection interval
5 minutes
Ingress protection
IP65

Official Solis family image showing the 4 Pin and USB alternatives of the S1-W4G-ST logger. No single connector variant is selected, so this image represents the family only.

  • 4G service requires a SIM/data plan; none is supplied or implied by Solvio.
  • Listed certification is CE and FCC only; Thai NBTC certification is not claimed.
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